 | Robert Simson - 1762 - 488 Seiten
...is parallel to CD. Whtrc- c. « n. fore two ftraight lines, &c. Q^ED PROP. X. THEOR. TF two ftraight lines meeting one another be parallel to two others that meet one another, and are not in the fame plane with the firft two; the firft two and the other two fhall contain equal angles. Let the... | |
 | Robert Simson - 1775 - 534 Seiten
...«. it. parallel to CD. Wherefore two ftraight lines, &c. Q;_E. D. PROP. X. THEO R. TF two ftraight lines meeting one another be parallel to two others that meet one another, and are not in the lame plane with the firft two j the firft two and the other two fhall contain equal angles. Let the... | |
 | Euclid - 1781 - 552 Seiten
...AB is c 6. 11. prallel to CD. Wherefore two ftraight lines, &c. Q^ED PROP. X, THEOR. IF two ftraight lines meeting one another be parallel to two others that meet one another, and are not in the fame plane with the firft two ; the firft two and the other two fhall contain equal angles. Let the... | |
 | Alexander Ingram - 1799 - 374 Seiten
...AB is parallel to CD. Wherefore two ftraight lines, Sec. Q ED PROP. X. THEOR. IF two ftraight linds meeting one another be parallel to two others that meet one another, and are not in the fame plane with the firft two ; the firft two and the other two fliall contain equal angles. Z Let... | |
 | Robert Simson - 1804 - 530 Seiten
...is parallel to CD. c. 6. 1X. Wherelore two ftraight lints, &c. Q^ED PROP. X. THEO7L IF two ftraight lines meeting one another be parallel to two others that meet one another, and are not in the lame plane with the firft two ; the firft two and the other two fhall contain equal angles. Let the... | |
 | John Playfair, Euclid - 1804 - 468 Seiten
...parallel to c 6. ». Sup. CD. Wherefore two ftraight lines, &c. QK ED PROP. IX. THE OR. IF .two ftraight lines meeting one another be parallel to two others that meet one another, though not in the fame plane with the firft two ; the firft two and the other two mall contain equal... | |
 | John Playfair - 1806 - 320 Seiten
...straight lines which meet each other be parallel to two straight lines which meet each other, though not in the same plane with the first two, the first two and the other two will contain equal angles. Let the two straight lines AB, BC, which meet each other, be parallel to... | |
 | Robert Simson - 1806 - 546 Seiten
...triangle HLD : and because ihe two straight lines EH, HG which meet one another are parallel to KD, DL that meet one another, and are not in the same plane with them, they contain equal « angles; therefore the angle EHG is equal to the angle KDL. Again, because... | |
 | Euclid - 1810 - 554 Seiten
...another. Therefore AB isc6. 11. parallel to CD. Wherefore, two straight lines, &c. QED PROP. X. THEOR. IF two straight lines meeting one another be parallel...same plane with the first two, the first two and the ether two shall contain equal angles. Let the two straight lines AB, BC which meet one another be parallel... | |
 | John Mason Good - 1813 - 714 Seiten
...Theoj. If two straight lines meeting one another bo parallel to two others that meet one another, anil are not in the same plane with the first two; the first two and tin; other r.ro shall contain equal angles. Prop. XI. Prob. To draw a straight line perpendicular to... | |
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... other two shall contain equal angles. Let the two straight lines AB, BC which meet one another be parallel to the two straight lines DE, EF that meet one another, and are not in IJie same plane with AB, BC. 
